317080400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 971271168

約数和(自身を除く): 654190768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 80, 91, 100, 104, 112, 124, 130, 140, 155, 175, 182, 200, 208, 217, 248, 260, 280, 281, 310, 325, 350, 364, 400, 403, 434, 455, 496, 520, 560, 562, 620, 650, 700, 728, 775, 806, 868, 910, 1040, 1085, 1124, 1240, 1300, 1400, 1405, 1456, 1550, 1612, 1736, 1820, 1967, 2015, 2170, 2248, 2275, 2480, 2600, 2800, 2810, 2821, 3100, 3224, 3472, 3640, 3653, 3934, 4030, 4340, 4496, 4550, 5200, 5425, 5620, 5642, 6200, 6448, 7025, 7280, 7306, 7868, 8060, 8680, 8711, 9100, 9835, 10075, 10850, 11240, 11284, 12400, 14050, 14105, 14612, 15736, 16120, 17360, 17422, 18200, 18265, 19670, 20150, 21700, 22480, 22568, 25571, 28100, 28210, 29224, 31472, 32240, 34844, 36400, 36530, 39340, 40300, 43400, 43555, 45136, 49175, 51142, 56200, 56420, 58448, 60977, 69688, 70525, 73060, 78680, 80600, 86800, 87110, 91325, 98350, 102284, 112400, 112840, 113243, 121954, 127855, 139376, 141050, 146120, 157360, 161200, 174220, 182650, 196700, 204568, 217775, 225680, 226486, 243908, 255710, 282100, 292240, 304885, 348440, 365300, 393400, 409136, 435550, 452972, 487816, 511420, 564200, 566215, 609770, 639275, 696880, 730600, 786800, 792701, 871100, 905944, 975632, 1022840, 1128400, 1132430, 1219540, 1278550, 1461200, 1524425, 1585402, 1742200, 1811888, 2045680, 2264860, 2439080, 2557100, 2831075, 3048850, 3170804, 3484400, 3963505, 4529720, 4878160, 5114200, 5662150, 6097700, 6341608, 7927010, 9059440, 10228400, 11324300, 12195400, 12683216, 15854020, 19817525, 22648600, 24390800, 31708040, 39635050, 45297200, 63416080, 79270100, 158540200, 317080400]

約数ペア:

[(1, 317080400), (2, 158540200), (4, 79270100), (5, 63416080), (7, 45297200), (8, 39635050), (10, 31708040), (13, 24390800), (14, 22648600), (16, 19817525), (20, 15854020), (25, 12683216), (26, 12195400), (28, 11324300), (31, 10228400), (35, 9059440), (40, 7927010), (50, 6341608), (52, 6097700), (56, 5662150), (62, 5114200), (65, 4878160), (70, 4529720), (80, 3963505), (91, 3484400), (100, 3170804), (104, 3048850), (112, 2831075), (124, 2557100), (130, 2439080), (140, 2264860), (155, 2045680), (175, 1811888), (182, 1742200), (200, 1585402), (208, 1524425), (217, 1461200), (248, 1278550), (260, 1219540), (280, 1132430), (281, 1128400), (310, 1022840), (325, 975632), (350, 905944), (364, 871100), (400, 792701), (403, 786800), (434, 730600), (455, 696880), (496, 639275), (520, 609770), (560, 566215), (562, 564200), (620, 511420), (650, 487816), (700, 452972), (728, 435550), (775, 409136), (806, 393400), (868, 365300), (910, 348440), (1040, 304885), (1085, 292240), (1124, 282100), (1240, 255710), (1300, 243908), (1400, 226486), (1405, 225680), (1456, 217775), (1550, 204568), (1612, 196700), (1736, 182650), (1820, 174220), (1967, 161200), (2015, 157360), (2170, 146120), (2248, 141050), (2275, 139376), (2480, 127855), (2600, 121954), (2800, 113243), (2810, 112840), (2821, 112400), (3100, 102284), (3224, 98350), (3472, 91325), (3640, 87110), (3653, 86800), (3934, 80600), (4030, 78680), (4340, 73060), (4496, 70525), (4550, 69688), (5200, 60977), (5425, 58448), (5620, 56420), (5642, 56200), (6200, 51142), (6448, 49175), (7025, 45136), (7280, 43555), (7306, 43400), (7868, 40300), (8060, 39340), (8680, 36530), (8711, 36400), (9100, 34844), (9835, 32240), (10075, 31472), (10850, 29224), (11240, 28210), (11284, 28100), (12400, 25571), (14050, 22568), (14105, 22480), (14612, 21700), (15736, 20150), (16120, 19670), (17360, 18265), (17422, 18200)]